VMC racing cylinder kit with 125 cc displacement for Vespa V50, PK, PV 125.
- Model: GS 55
- Displacement: 125 cc
- Stroke: 51 mm
- Material: Gray cast iron
- Outlet: 8mm thread; 56mm stud spacing
This isn't a plug-and-play cylinder, but rather a 125 cc racing cylinder tuned for performance.
This means that adjustments to existing components and tuning may be necessary for installation and operation.